Apitrace Usage

This trace will enable you to replay the actions of the client without having to re-run it; giving you additional error tracing, ability to send the trace to another person, and ability to replay the exact same steps every time.

Use as follows:

$ apitrace trace xpra attach <your regular commandline>

Do whatever is needed to reproduce the issue you are experiencing. Beware: Apitrace is keeping a copy of everything you do in RAM, it's going to be huge, so don't run the session for too long, and focus on reproducing one issue at a time.

Exit Xpra when done

$ qapitrace

File -> load the trace
Then go to Trace -> Replay and check both boxes

Apitrace will replay your trace and report in the bottom panel any errors it found, with additional explanation as compared to what the GL driver typically gives.

Be ready to send the .trace file to the developers for further investigation.